Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 71910 ACB/HCP4AL

71910 ACB/HCP4AL

Dimensions

d		50	mm
D		72	mm
B		12	mm
d₁		57.95	mm
d₂		56.9	mm
D₂		66.04	mm
b		2	mm
C₁		5.9	mm
C₂		2.8	mm
C₃		1.7	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		23.2	mm

Abutment dimensions

d_a	min.	53.2	mm
d_b	min.	53.2	mm
D_a	max.	68.8	mm
D_b	max.	70	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_n		58.7	mm

Calculation data

Basic dynamic load rating	C	9.75	kN
Basic static load rating	C₀	9.65	kN
Fatigue load limit	P_u	0.25	kN
Attainable speed for grease lubrication		28000	r/min
Attainable speed for oil-air lubrication		43000	r/min
Ball diameter	D_w	4.762	mm
Number of balls	z	29
Reference grease quantity	G_ref	1.89	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	43	N
Static axial stiffness, preload class A		89	N/µm
Preload class B	G_B	86	N
Static axial stiffness, preload class B		114	N/µm
Preload class C	G_C	260	N
Static axial stiffness, preload class C		172	N/µm
Calculation factors
Calculation factor	f	1.09
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.08
Calculation factor	f_HC	1.01
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.13

Model Number: 71910 ACB/HCP4AL
Inner Diameter：50mm Outer Diameter：72mm Width：12mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Angular contact ball bearings Angular contact ball bearings, super-precision
Details： Angular contact ball bearings, super-precision
Update date：2024-12-13
Application:lifting equipment Hoisting hoist,Anti-defibrillation pacing,die casting mold,chamfering machine etc,Industrial,forklift truck,animal anatomy,surgical instruments,enzyme,ventilation fans,stacker lift platform
Similar models:71910 ACB/P4AL 71910 CE/HCP4A S71910 ACB/HCP4A 71910 CB/P4A 71910 ACE/HCP4AH1 71910 CB/P4AL 71910 ACE/P4A S71910 ACD/P4A 71910 ACB/HCP4A 71910 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 71910ACB/HCP4AL products，there is large inventory of SKF 71910 ACB/HCP4AL Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 71910 ACB/HCP4AL Which SKF 71910ACB/HCP4AL is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
105x140x12 HMSA10 RG	105	140	12	Seals
1575 VE R	1495	-	-	Seals
18x47x6 HMSA10 V	18	47	6	Seals
34306/34478	77.788	121.442	24.608	Bearings, units and housings
4950	12.7	25.37	4.78	Seals
7017 CB/P4AL	85	130	22	Bearings, units and housings
BT4B 328203/HA1	419.1	590.55	-	Bearings, units and housings
LS 2035	20	35	2.75	Bearings, units and housings
NJ 307 ECML	35	80	21	Bearings, units and housings
NUP 315 ECM	75	160	37	Bearings, units and housings
S71930 ACD/HCP4A	150	210	28	Bearings, units and housings
SI 70 TXE-2LS	70	-	49	Bearings, units and housings

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Hot number： 230/600 CAK/W33 24140-2CS5/VT143 294/500 EM 331616 6220-2Z/VA208 71924 CE/P4AH1 78x100x10 HMS5 V AS 80105 BT4B 331503 G/HA4 IR 12X16X12 IS1 IR 10x14x13 K 26x30x22 ZW NX 7 TN PWM 120135150 W 61807 R